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Loose powders turning into liquids under cosmetic application
专利权人:
Martine Seu-Salerno;Virginie Boulier;Laurence Fillardet
发明人:
Martine Seu-Salerno,Laurence Fillardet,Virginie Boulier
申请号:
US10527948
公开号:
US08226961B2
申请日:
2003.09.16
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The invention relates to a method for the preparation of cosmetic compositions having the texture of a cream. Said preparation is made at the time when the composition is used and includes bringing the following elements into contact with each other: (A) a liquid phase; (B) a powder containing a gelling agent for the liquid phase (A); and (C) an active cosmetic ingredient, whereby the elements are brought into contact by adding phase (A) to phase (B), subjecting a solid powder containing phase (B) and phase (A) in an immobilized form to mechanical stress, said mechanical stress releasing phase (A). The invention also relates to compositions which can be used in the above context, especially (1) compositions containing phase (B) (to which phase (A) is added prior to use); and (2) solid compositions comprising phase (B) and phase (A) in an immobilized form (and which are transformed into a cream when they are applied to the skin).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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